Telecom smart card, air writing card system and air writing card method

摘要

The present application provides a telecom smart card, an air writing card system and an air writing card method. The telecom smart card is preliminarily written with a KI number and is provided with an IMSI number input module for inputting a smart card IMSI number and a personalized data writing module for receiving and writing smart card personalized data. The writing card method includes sending the number desirable to be opened and the ID number of a blank telecom smart card to a server through a client device by the user; after the server verifies the number, obtaining a personalized data including the IMSI number, preliminarily opening the number and sending the IMSI number to the client device; after the user mounts the blank telecom smart card to a mobile phone, inputting the IMSI number; sending the personalized data to the blank telecom smart card by the server and writing the personalized data by the blank telecom smart card. According to the present application, the air writing card can be achieved in remote areas, and the cost of operation and maintenance of the writing card system is lower, thus it is advantageous in spreading and application of the air writing card system.